FR2181271A5 - - Google Patents

Info

Publication number
FR2181271A5
FR2181271A5 FR7236517A FR7236517A FR2181271A5 FR 2181271 A5 FR2181271 A5 FR 2181271A5 FR 7236517 A FR7236517 A FR 7236517A FR 7236517 A FR7236517 A FR 7236517A FR 2181271 A5 FR2181271 A5 FR 2181271A5
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7236517A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OPTOTECHNIK GmbH
Original Assignee
OPTOTECHNIK GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19722218672 external-priority patent/DE2218672C3/en
Application filed by OPTOTECHNIK GmbH filed Critical OPTOTECHNIK GmbH
Application granted granted Critical
Publication of FR2181271A5 publication Critical patent/FR2181271A5/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016—Operational features thereof
    • A61B3/0066—Operational features thereof with identification means for the apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A61B3/1208—Multiple lens hand-held instruments
FR7236517A 1972-04-18 1972-10-16 Expired FR2181271A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722218672 DE2218672C3 (en) 1972-04-18 Ophthalmoscope

Publications (1)

Publication Number Publication Date
FR2181271A5 true FR2181271A5 (en) 1973-11-30

Family

ID=5842304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7236517A Expired FR2181271A5 (en) 1972-04-18 1972-10-16

Country Status (4)

Country Link
JP (1) JPS4920989A (en)
CA (1) CA996792A (en)
FR (1) FR2181271A5 (en)
GB (1) GB1417775A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460088B2 (en) * 1974-12-19 1977-05-05 Optische Werke G. Rodenstock, 8000 München MULTIPLE LIGHT SOURCE FOR OPTICAL OBSERVATION DEVICES WITH OBJECT AND SURROUNDING LIGHTING AND ADDITIONAL PHOTOS
JPS5244647A (en) * 1975-10-06 1977-04-07 Nippon Telegr & Teleph Corp <Ntt> Recording device by means of the photo-conductive electrode for the te rhmal paper
JPS5270455U (en) * 1975-11-20 1977-05-25
JPS59164057A (en) * 1983-03-07 1984-09-17 キヤノン株式会社 Ophthalmic microscope
US4998818A (en) * 1989-08-23 1991-03-12 Welch Allyn, Inc. Ophthalmoscope with linear polarizer
JP2006296806A (en) * 2005-04-21 2006-11-02 Topcon Corp Microscope apparatus for surgery
CA2794611C (en) * 2010-04-21 2014-02-18 Clinton N. Sims Device and method for calibrating retinoscopes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE559952C (en) * 1932-09-26 Emil Busch Akt Ges Tonometer
JPS4422912Y1 (en) * 1964-11-12 1969-09-27

Also Published As

Publication number Publication date
GB1417775A (en) 1975-12-17
DE2218672A1 (en) 1973-10-25
DE2218672B2 (en) 1976-12-23
CA996792A (en) 1976-09-14
JPS4920989A (en) 1974-02-23

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Legal Events

Date Code Title Description
ST Notification of lapse